127943770

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 234596736

約数和(自身を除く): 106652966

約数列:

[1, 2, 5, 10, 101, 131, 202, 262, 505, 655, 967, 1010, 1310, 1934, 4835, 9670, 13231, 26462, 66155, 97667, 126677, 132310, 195334, 253354, 488335, 633385, 976670, 1266770, 12794377, 25588754, 63971885, 127943770]

約数ペア:

[(1, 127943770), (2, 63971885), (5, 25588754), (10, 12794377), (101, 1266770), (131, 976670), (202, 633385), (262, 488335), (505, 253354), (655, 195334), (967, 132310), (1010, 126677), (1310, 97667), (1934, 66155), (4835, 26462), (9670, 13231)]